A packaging structure of a nanoporous thermal insulation sheet

Abstract

The utility model relates to a kind of encapsulation structure of nano-porous heat insulation sheet, belong to heat insulation sheet processing technical field, including base, conveyor being set in the upper portion of base, hot-press encapsulation mechanism and detection probe, the encapsulation mould for loading nano-porous heat insulation sheet is detachably installed on the conveyor, adjusting mechanism for adjusting encapsulation mould is provided on the base;The encapsulation mould includes the bottom plate of plug-in installation on conveyor, the deformation spring of fixed on the upper surface of bottom plate and the loading shell of fixed on the top side of deformation spring, the side of loading shell is equipped with the wave slide groove of cooperation adjusting mechanism use.Wave slide groove is used in the sliding of the roller in, the fine adjustment of encapsulation mould can be carried out, the precision and consistency of encapsulation are improved, and the detection probe is avoided due to light reason, leading to inaccurate measurement, and then the advantages of good detection effect are realized.

Description

Technical Field

[0001] This utility model relates to the field of heat insulation sheet processing technology, specifically to a packaging structure for a nanoporous heat insulation sheet. Background Technology

[0002] Aerogel insulation sheets are primarily composed of silica aerogel, featuring a nanoscale porous structure filled with gas. Their ultra-low density and high porosity allow the aerogel to maintain a solid form while exhibiting excellent thermal insulation performance. Encapsulation is required during the fabrication of the insulation sheets. This encapsulation layer protects the nanoporous insulation sheets from environmental damage such as oxidation and corrosion, extending their lifespan. The encapsulation layer also enhances the mechanical strength of the nanoporous insulation sheets, making them more resistant to external forces and less prone to breakage.

[0003] There are two encapsulation methods for heat insulation sheets: vacuum encapsulation and thermoforming encapsulation. Vacuum encapsulation involves using a high-barrier film to encapsulate the nanoporous heat insulation sheet in a vacuum, which minimizes heat conduction, convection, and radiation, thereby improving insulation performance. Thermoforming encapsulation involves using a thermoforming process to tightly bond the nanoporous heat insulation sheet to the encapsulation material, forming an encapsulation structure with a certain strength and sealing performance.

[0004] After the heat insulation sheet is processed and packaged, it is usually inspected by a detection probe. However, existing detection probes mainly identify defects in nanoporous heat insulation sheets through visual inspection. This detection method may be affected by factors such as light and angle, which limits the accuracy of the detection results and cannot meet production requirements. Therefore, a packaging structure for nanoporous heat insulation sheets is proposed to solve the problems mentioned above. Utility Model Content

[0005] To address the shortcomings of existing technologies, this invention provides a packaging structure for a nanoporous heat insulation sheet, which has advantages such as a wide detection range and improved detection quality. It solves the problem that existing detection probes are easily affected by factors such as light and angle when detecting the packaged heat insulation sheet, resulting in limited accuracy of the detection results.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a packaging structure for a nanoporous heat insulation sheet, comprising a base, a conveyor disposed above the base, a hot-pressing packaging mechanism, and a detection probe, wherein a packaging mold for loading the nanoporous heat insulation sheet is detachably mounted on the conveyor, and an adjustment mechanism for adjusting the packaging mold is provided on the base;

[0007] The packaging mold includes a base plate that is inserted and installed on the conveyor, a deformation spring fixed to the upper surface of the base plate, and a loading shell fixed to the top side of the deformation spring. A wave groove for use with the adjustment mechanism is provided on one side of the loading shell.

[0008] The adjustment mechanism includes a first mounting bracket fixed to the upper surface of the base, an electric telescopic rod extending outward from the inside of the first mounting bracket, and a roller that slides with the wave groove is rotatably mounted on the output end of the electric telescopic rod.

[0009] The base is equipped with a reciprocating mechanism for driving the conveyor and the hot-pressing packaging mechanism.

[0010] Furthermore, the detection probe is fixed to the first mounting bracket by bolts, and the hot-pressing packaging mechanism and the detection probe are arranged in front of and behind each other, with both the hot-pressing packaging mechanism and the detection probe located directly above the packaging mold.

[0011] Furthermore, the conveyor is fixed to the upper surface of the base by a bracket, and a number of the packaging molds are arranged equidistantly on the conveyor.

[0012] Furthermore, a mounting base is welded to the upper surface of the base, and a dual-axis motor is fixed to one side of the mounting base by bolts. One of the output shafts of the dual-axis motor is connected to the output end of the conveyor.

[0013] Furthermore, the reciprocating mechanism consists of a connecting structure, a sliding structure, and a guiding structure. The connecting structure includes a swing arm fixed to another output shaft of the dual-axis motor and a connecting rod hinged to the other end of the swing arm. The other end of the connecting rod is hinged to a first connecting shaft connected to the sliding structure.

[0014] Furthermore, the sliding structure includes a slide seat disposed above the base, a second mounting bracket disposed on one side of the slide seat, and a second connecting shaft. The thermo-press sealing mechanism is fixed on the second mounting bracket. One end of the second connecting shaft is fixed to the outer surface of the second mounting bracket, and the other end of the second connecting shaft is bearing-mounted with a roller connected to the slide seat. An adjusting groove adapted to the roller is opened inside the slide seat. The end of the first connecting shaft away from the connecting rod is fixed to the outer surface of the slide seat.

[0015] Furthermore, the guide structure includes a limiting seat and a second guide rod fixed to the upper surface of the base. There are two limiting seats and two guide rods. A first guide rod is fixed between the two limiting seats. The slide is slidably mounted on the outer surface of the first guide rod. A return spring is fixed between the slide and one of the limiting seats.

[0016] Furthermore, each of the two second guide rods has a connecting block slidably sleeved on its top side. The two connecting blocks are fixed to the left and right sides of the second mounting bracket, and a buffer spring is fixed between each connecting block and the two second guide rods.

[0017] Compared with the prior art, this utility model provides a packaging structure for a nanoporous heat insulation sheet, which has the following beneficial effects:

[0018] 1. The packaging structure of this nanoporous heat insulation sheet allows for fine-tuning of the packaging mold by sliding the roller in the wave groove, ensuring that each packaging mold can accurately reach the bottom of the hot-pressing packaging mechanism. This improves the accuracy and consistency of the packaging, while avoiding inaccurate measurements caused by light conditions on the detection probe, thus achieving the advantage of good detection results.

[0019] 2. The packaging structure of this nanoporous heat insulation sheet achieves synchronous conveying and packaging by simultaneously driving the conveyor and the hot-pressing packaging mechanism with a dual-axis motor, which greatly shortens the production cycle and improves production efficiency. Furthermore, the dual-output shaft design of the dual-axis motor makes full use of the motor's power, enabling the conveyor and the hot-pressing packaging mechanism to work simultaneously, thereby improving equipment utilization and overall production efficiency. Attached Figure Description

[0020] Figure 1 This is a three-dimensional view of the structure of this utility model;

[0021] Figure 2 This is a front view of the packaging mold of this utility model;

[0022] Figure 3 This is a three-dimensional structural view of the reciprocating mechanism of this utility model.

[0023] In the diagram: 1. Base; 2. Conveyor; 3. Packaging mold; 31. Base plate; 32. Deformation spring; 33. Loading shell; 34. Corrugated chute; 4. Hot-press packaging mechanism; 5. First mounting bracket; 6. Detection probe; 7. Electric telescopic rod; 8. Roller; 9. Mounting seat; 10. Dual-axis motor; 11. Reciprocating mechanism; 1101. Swing arm; 1102. Connecting rod; 1103. Slide seat; 1104. First connecting shaft; 1105. Second connecting shaft; 1106. Adjusting chute; 1107. Roller; 1108. Limiting seat; 1109. First guide rod; 1110. Return spring; 1111. Second guide rod; 1112. Connecting block; 1114. Buffer spring; 12. Second mounting bracket. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Please see Figures 1 to 3The encapsulation structure of a nanoporous heat insulation sheet in this embodiment includes a base 1, a conveyor 2 disposed above the base 1, a hot-pressing encapsulation mechanism 4, and a detection probe 6. The conveyor 2 is detachably mounted with an encapsulation mold 3 for loading the nanoporous heat insulation sheet. The encapsulation mold 3 includes a base plate 31 inserted and mounted on the conveyor 2, a deformation spring 32 fixed to the upper surface of the base plate 31, and a loading shell 33 fixed to the top side of the deformation spring 32. A wave groove 34 for use with the adjustment mechanism is provided on one side of the loading shell 33.

[0026] Specifically, the conveyor 2 is fixed to the upper surface of the base 1 by a bracket, and a number of packaging molds 3 are arranged equidistantly on the conveyor 2. A mounting base 9 is welded to the upper surface of the base 1, and a dual-axis motor 10 is fixed to one side of the mounting base 9 by bolts. One of the output shafts of the dual-axis motor 10 is connected to the output end of the conveyor 2.

[0027] It should be noted that the hot-press packaging mechanism 4 is a conventional technology known to the public in the prior art, so its specific structural composition and working principle will not be described in detail in this article.

[0028] To improve the detection quality of the detection probe 6, an adjustment mechanism for adjusting the packaging mold 3 is provided on the base 1.

[0029] Specifically, the adjustment mechanism includes a first mounting bracket 5 fixed to the upper surface of the base 1. An electrically operated telescopic rod 7 extending outwards is fixed inside the first mounting bracket 5. A roller 8, which slides in cooperation with the corrugated groove 34, is rotatably mounted on the output end of the electric telescopic rod 7. Through the cooperation of the electric telescopic rod 7 and the roller 8 with the corrugated groove 34, the adjustment mechanism can fine-tune the packaging mold 3. This fine-tuning capability ensures that each packaging mold 3 can change position when transported below the detection probe 6, thereby improving the detection accuracy of the detection probe 6 for the nanoporous heat insulation sheet.

[0030] The telescopic function of the electric telescopic rod 7 allows the adjustment mechanism to be adjusted according to different packaging mold 3 sizes or positional requirements, enhancing the flexibility of the entire packaging system. To enhance the stability of the packaging mold 3, a damping telescopic rod (not shown in the figure) can also be installed between the base plate 31 and the loading shell 33 to ensure the stability of the packaging mold 3 after adjustment.

[0031] In this embodiment, a reciprocating mechanism 11 is provided on the base 1 to drive the conveyor 2 and the hot-pressing packaging mechanism 4. Driven by a dual-axis motor 10, the reciprocating mechanism 11 enables synchronous or asynchronous movement of the conveyor 2 and the hot-pressing packaging mechanism 4, improving the automation level of the packaging process. This design reduces manual intervention and improves production efficiency. The detection probe 6 is fixed to the first mounting bracket 5 with bolts, and the hot-pressing packaging mechanism 4 and the detection probe 6 are positioned one behind the other, both located directly above the packaging mold 3.

[0032] The reciprocating mechanism 11 consists of a connecting structure, a sliding structure, and a guiding structure. The connecting structure includes a swing arm 1101 fixed to another output shaft of the dual-axis motor 10 and a connecting rod 1102 hinged to the other end of the swing arm 1101. The other end of the connecting rod 1102 is hinged to a first connecting shaft 1104 connected to the sliding structure. Specifically, the sliding structure includes a slide block 1103 disposed above the base 1, a second mounting bracket 12 disposed on one side of the slide block 1103, and a second connecting shaft 1105. The heat-pressing encapsulation mechanism 4 is fixed to the second mounting bracket 12. One end of the second connecting shaft 1105 is fixed to the outer surface of the second mounting bracket 12, and the other end of the second connecting shaft 1105 is bearing-mounted with a roller 1107 connected to the slide block 1103. The slide block 1103 has an adjusting groove 1106 adapted to the roller 1107 inside. The end of the first connecting shaft 1104 away from the connecting rod 1102 is fixed to the outer surface of the slide block 1103. The roller 1107 in the sliding structure slides in the adjusting groove 1106, reducing friction and wear, and improving the smoothness and reliability of the movement. At the same time, the return spring 1110 provides a stable return force for the slide 1103, ensuring that the thermo-sealing mechanism 4 can quickly return to its initial position after the sealing is completed.

[0033] The guiding structure includes two limiting seats 1108 and two guide rods 1111 fixed to the upper surface of the base 1. A first guide rod 1109 is fixed between the two limiting seats 1108. A slide block 1103 is slidably mounted on the outer surface of the first guide rod 1109. A return spring 1110 is fixed between the slide block 1103 and one of the limiting seats 1108. The first guide rod 1109 and the second guide rod 1111 in the guiding structure provide stable guidance for the slide block 1103 and the second mounting bracket 12, preventing deviation or shaking during movement. This design enhances the stability and reliability of the entire reciprocating mechanism 11. Connecting blocks 1112 are slidably sleeved on the top sides of the two second guide rods 1111. The two connecting blocks 1112 are fixed to the left and right sides of the second mounting bracket 12, and buffer springs 1114 are fixed between the two connecting blocks 1112 and the two second guide rods 1111. The buffer spring 1114 between the connecting block 1112 and the second guide rod 1111 provides additional cushioning and shock absorption for the thermo-pressing encapsulation mechanism 4. This helps reduce impacts and vibrations during operation, protecting the thermo-pressing encapsulation mechanism 4 and the encapsulation mold 3, and extending the service life of the equipment.

[0034] The working principle of the above embodiments is as follows:

[0035] The dual-axis motor 10 starts, and one of its output shafts drives the conveyor 2 to move, transporting the packaging mold 3 to the bottom of the hot-press packaging mechanism 4. At the same time, the other output shaft of the dual-axis motor 10 drives the reciprocating mechanism 11 to move the hot-press packaging mechanism 4 downward, thereby encapsulating the nanoporous heat insulation sheet. After encapsulation, the packaging mold 3 continues to be transported. During the transport process, the packaging mold 3 can be finely adjusted by cooperating with the roller 8 and the corrugated chute 34. Meanwhile, the detection probe 6 detects the nanoporous heat insulation sheet to ensure product quality.

[0036] The installation, connection, or setting methods disclosed in this embodiment are all common mechanical connection methods. Any method that can achieve its beneficial effect can be implemented. In addition, the electrical components in this embodiment are all electrically connected to the main controller and the power supply. The main controller can be a conventional known device such as a computer that plays a control role. Those skilled in the art can control the electrical components through simple programming. Moreover, the existing disclosed power connection technology is also common knowledge in the field. Therefore, the specific structural composition and working principle will not be described in detail in this embodiment.

[0037] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0038] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A packaging structure for a nanoporous heat insulation sheet, comprising a base (1), a conveyor (2) disposed above the base (1), a thermoforming packaging mechanism (4), and a detection probe (6), characterized in that: The conveyor (2) is detachably mounted with a packaging mold (3) for loading nanoporous heat insulation sheets, and the base (1) is provided with an adjustment mechanism for adjusting the packaging mold (3); The packaging mold (3) includes a base plate (31) inserted and installed on the conveyor (2), a deformation spring (32) fixed on the upper surface of the base plate (31), and a loading shell (33) fixed on the top side of the deformation spring (32). A wave groove (34) for use with the adjustment mechanism is provided on one side of the loading shell (33). The adjustment mechanism includes a first mounting bracket (5) fixed to the upper surface of the base (1), and an electric telescopic rod (7) extending outward is fixed inside the first mounting bracket (5). A roller (8) that slides with the wave groove (34) is rotatably mounted on the output end of the electric telescopic rod (7). The base (1) is provided with a reciprocating mechanism (11) for driving the conveyor (2) and the hot-pressing packaging mechanism (4).

2. The encapsulation structure of a nanoporous heat insulation sheet according to claim 1, characterized in that: The detection probe (6) is fixed to the first mounting bracket (5) by bolts, and the hot-press packaging mechanism (4) and the detection probe (6) are arranged in front of and behind each other. The hot-press packaging mechanism (4) and the detection probe (6) are both located directly above the packaging mold (3).

3. The encapsulation structure of a nanoporous heat insulation sheet according to claim 1, characterized in that: The conveyor (2) is fixed to the upper surface of the base (1) by a bracket, and a number of the packaging molds (3) are arranged at equal intervals on the conveyor (2).

4. The encapsulation structure of a nanoporous heat insulation sheet according to claim 1, characterized in that: A mounting base (9) is welded to the upper surface of the base (1). A dual-axis motor (10) is fixed to one side of the mounting base (9) by bolts. One of the output shafts of the dual-axis motor (10) is connected to the output end of the conveyor (2).

5. The encapsulation structure of a nanoporous heat insulation sheet according to claim 4, characterized in that: The reciprocating mechanism (11) consists of a connecting structure, a sliding structure and a guiding structure. The connecting structure includes a swing arm (1101) fixed on another output shaft of the dual-axis motor (10) and a connecting rod (1102) hinged to the other end of the swing arm (1101). The other end of the connecting rod (1102) is hinged to a first connecting shaft (1104) connected to the sliding structure.

6. The encapsulation structure of a nanoporous heat insulation sheet according to claim 5, characterized in that: The sliding structure includes a slide (1103) disposed above the base (1), a second mounting bracket (12) disposed on one side of the slide (1103), and a second connecting shaft (1105). The hot-pressing encapsulation mechanism (4) is fixed on the second mounting bracket (12). One end of the second connecting shaft (1105) is fixed to the outer surface of the second mounting bracket (12), and the other end of the second connecting shaft (1105) is bearing-mounted with a roller (1107) connected to the slide (1103). An adjusting groove (1106) adapted to the roller (1107) is opened inside the slide (1103). The end of the first connecting shaft (1104) away from the connecting rod (1102) is fixed to the outer surface of the slide (1103).

7. The encapsulation structure of a nanoporous heat insulation sheet according to claim 6, characterized in that: The guide structure includes a limiting seat (1108) and a second guide rod (1111) fixed to the upper surface of the base (1). There are two limiting seats (1108) and two guide rods (1111). A first guide rod (1109) is fixed between the two limiting seats (1108). A slide (1103) is slidably mounted on the outer surface of the first guide rod (1109). A return spring (1110) is fixed between the slide (1103) and one of the limiting seats (1108).

8. The encapsulation structure of a nanoporous heat insulation sheet according to claim 7, characterized in that: Each of the two second guide rods (1111) has a connecting block (1112) slidably sleeved on its top side. The two connecting blocks (1112) are fixed on the left and right sides of the second mounting bracket (12), and a buffer spring (1114) is fixed between each of the two connecting blocks (1112) and the two second guide rods (1111).

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